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Updated: Mar 24, 2026

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment
Published on: September 25, 2009
Infantile intracranial aneurysm of the superior cerebellar artery
Molly Ann Del Santo1, Steve Mario Cordina1
1Department of Neurology, University of South Alabama, Mobile, Alabama, USA.
Insights
Pediatric intracranial aneurysms are rare. Prompt diagnosis and endovascular embolization of a superior cerebellar artery aneurysm in a 3-month-old infant led to a positive outcome.
Area of Science:
- Pediatric Neurosurgery
- Neuroradiology
- Vascular Neurology
Background:
- Intracranial aneurysms are uncommon in infants, posing diagnostic and therapeutic challenges.
- Early presentation in infants can be subtle, requiring high clinical suspicion.
Observation:
- A 3-month-old infant presented with inconsolable crying, vomiting, and sunset eye sign.
- Computed tomography (CT) identified subarachnoid hemorrhage, and CT angiography revealed a superior cerebellar artery aneurysm.
Findings:
- Acute hydrocephalus was managed with an external ventricular drain.
- Endovascular embolization using six microcoils successfully occluded the pediatric aneurysm.
- Post-procedure transcranial Doppler monitoring showed no evidence of vasospasm.
Implications:
- This case highlights the importance of considering rare vascular pathologies in symptomatic infants.
- Early diagnosis and timely endovascular intervention are crucial for favorable outcomes in pediatric intracranial aneurysms.
- Successful embolization demonstrates the feasibility of minimally invasive techniques for complex pediatric neurovascular cases.
Abstract:
Intracranial aneurysms in the pediatric population are rare. We report a case of a 3-month-old infant who presented with inconsolable crying, vomiting, and sunset eye sign. CT revealed a subarachnoid hemorrhage, with CT angiogram revealing a superior cerebellar artery aneurysm. An external ventricular drain was placed for acute management of hydrocephalus, with definitive treatment by endovascular technique with a total of six microcoils to embolize the aneurysm. Serial transcranial Dopplers revealed no subsequent vasospasm. Although aneurysms in the pediatric population are rare, once the diagnosis is established, early treatment results in better outcomes.
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